/*
 * Copyright 2010 Pierre Heinzerling, Uwe Janner, Patrick Wright
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *        http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.upp.publinksky.operations.invitation;

import com.upp.publinksky.dao.InvitationDAO;
import com.upp.publinksky.model.Invitation;
import com.upp.publinksky.model.Theme;
import com.upp.publinksky.operations.util.ThemeLookup;
import com.upp.publinksky.util.JsonConversion;
import com.upp.publinksky.util.PMF;

import javax.jdo.PersistenceManager;
import javax.ws.rs.*;
import javax.ws.rs.core.MediaType;
import javax.ws.rs.core.Response;
import java.util.List;
import java.util.logging.Logger;

/**
 */
@SuppressWarnings({"unchecked"})
@Path("/invitation/list/theme")
public class InvitationListForTheme {
    private static final Logger log = Logger.getLogger(InvitationListForTheme.class.getName());

    @GET
    @Consumes(MediaType.APPLICATION_JSON)
    @Produces(MediaType.APPLICATION_JSON)
    public Response list(@QueryParam("themeId") final int themeId) {
        // TODO: add current email to query (prevent hacking)
        log.info(String.format("searching for invitations for theme %d", themeId));
        PersistenceManager pm = PMF.get().getPersistenceManager();
        try {
            Theme theme = ThemeLookup.checkedGetTheme(themeId, pm);
            List<Invitation> invitations = InvitationDAO.listInvitationsToTheme(theme, pm);
            return Response.ok(JsonConversion.toJson(invitations), MediaType.APPLICATION_JSON_TYPE).build();
        } catch (Exception e) {
            e.printStackTrace();
            return Response.serverError().build();
        } finally {
            pm.close();
        }
    }
}